Okay so one time this lady had two fill carts of shit, right? While I was scanning ( and skillfully placing items because there's only so much space when no one bags their shit ) she was watching her total. That was fine, then at the end she was like " something's not right this is x amount more than I counted " and long story short she ended up demanding someone who " knew how to do their job " in less than 30 seconds because despite " watching " her item prices go by as I scanned or looking at her receipt she wouldn't tell us what didn't scan right until we had to unbag and rescan her two full carts of groceries and it ended up being two packs of chicken that were no longer on sale